61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/*
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* Copyright Andrey Semashev 2007 - 2015.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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/*!
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* \file attr_attribute_value_set_ticket11190.cpp
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* \author Andrey Semashev
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* \date 25.04.2015
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*
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* \brief This header contains a test for the fix for https://svn.boost.org/trac/boost/ticket/11190.
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*/
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#define BOOST_TEST_MODULE attr_attribute_value_set_ticket11190
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#include <string>
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#include <sstream>
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#include <utility>
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#include <boost/test/unit_test.hpp>
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#include <boost/log/attributes/constant.hpp>
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#include <boost/log/attributes/attribute_set.hpp>
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#include <boost/log/attributes/attribute_value_set.hpp>
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// The test checks that insertion does not invalidate existing elements in the container
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BOOST_AUTO_TEST_CASE(ticket11190)
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{
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boost::log::attribute_set set, dummy;
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unsigned int i = 0;
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while (i < 100)
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{
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std::ostringstream strm;
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strm << "Attr" << i;
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boost::log::attribute_name name = strm.str();
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std::pair< boost::log::attribute_set::iterator, bool > res = set.insert(name, boost::log::attributes::make_constant(5));
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++i;
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BOOST_CHECK(res.second); // check that insertion succeeded
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// check that lookup works
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boost::log::attribute_set::iterator find_result = set.find(name);
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BOOST_CHECK(find_result != set.end());
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BOOST_CHECK(find_result == res.first);
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}
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boost::log::attribute_value_set vset(set, dummy, dummy);
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BOOST_CHECK_EQUAL(vset.size(), set.size());
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// Check that all inserted elements are findable
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unsigned int j = 0;
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for (boost::log::attribute_value_set::const_iterator it = vset.begin(), end = vset.end(); it != end; ++it, ++j)
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{
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boost::log::attribute_name key = it->first;
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BOOST_CHECK(vset.find(key) != vset.end());
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}
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// Check that vset.size() is valid
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BOOST_CHECK_EQUAL(j, i);
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}
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